Cheap Flights from Bangkok to Hanoi from PHP 4,909

Frequently Asked Questions

• What are the cheapest flights from Bangkok to Hanoi (BKK-HAN)?

  Based on Trip.com data, Thai AirAsia offers one-way fares as low as PHP 4,909 on Cheapest nonstop routes (e.g. DMK to HAN on Mon, Nov 30), while Thai Airways offers Cheapest nonstop round-trips from PHP 7,161 departing on Tue, Dec 1 and returning on Fri, Dec 4.

• Which airlines offer direct flights from Bangkok to Hanoi?

  At the moment, you can catch a nonstop flight from Bangkok to Hanoi with the following airlines, including: Thai AirAsia VietJet Air Vietnam Airlines Ethiopian Airlines Vietravel Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Bangkok (BKK) to Hanoi (HAN) and what is the distance?

  It takes around 1 hour 54 minutes to fly from Bangkok (BKK) to Hanoi (HAN).

• When is the best time to book flights from Bangkok to Hanoi?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Bangkok to Hanoi is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Bangkok to Hanoi?

  Based on Trip.com data in the past 4 weeks, there is 61 flight per week flying from Bangkok to Hanoi. You can check the weekly schedule for popular airlines on this route below: Thai AirAsia: S/M/T/W/T/F/S -- FD642 (06:43)

• How can I find the best deals on flights from Bangkok to Hanoi?

  To find best deals on flights from Bangkok to Hanoi, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Nov 30, with one-way flights priced at just PHP 4,909.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai AirAsia.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Hanoi travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Bangkok (BKK) to Hanoi (HAN) the cheapest?

  The cheapest months to fly from Bangkok to Hanoi is December, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Bangkok to Hanoi on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Bangkok to Hanoi on October 17, 2026 with Thai AirAsia, with prices starting at PHP 4,383.

• Which airports can I fly into Hanoi from Bangkok?

  You can arrive at any of the following airports in Hanoi: Noi Bai International Airport (HAN). Flights from Suvarnabhumi Airport to Noi Bai International Airport (BKK-HAN) are by far the most popular option for this route.

• Is there any time difference between Bangkok and Hanoi?

  The time difference between Hanoi and Bangkok is 0m.

• How do I change or cancel my ticket from Bangkok to Hanoi?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Bangkok to Hanoi?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Bangkok to Hanoi is PHP 12,226. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Bangkok to Hanoi?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Bangkok to Hanoi is PHP 16,590. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Bangkok to Hanoi on Trip.com?

  Enter Bangkok and Hanoi, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Bangkok to Hanoi route?

  Thai AirAsia, VietJet Air and Vietravel Airlinesare the most popular budget airlines flying from Bangkok to Hanoi. Check baggage, seat and payment fees before comparing the final price.